i need help to fill in the blank!!

Answer: Gravity Assistance

Explanation: gravity assistance can be used to accelerate a spacecraft.

where is pryuvate made in the cell

Which part of a flower becomes a fruit?
A.the anther
B.the ovary
C.the stigma
D.the pistil

Fill in the blank.

. The cranial bones of the skull are immovable, held together by collagen fibers. These joints would be classified functionally as and structurally as

PLEASE HELP GUYS QUICK YOU GET 100PTS IF YOU DOOOO!!!!!


Unicellular organisms have multiple levels of organization while multicellular organisms have no levels of organization.


A: True B: False

what happens during digestion?

which one of these (food chain or food web) tells us more about the entire ecosystem?

I NEED THIS ANSWER ASAP PLEASE

PLEASE HELP MEEE

Question. Do you think China's one child policy was justified? What alternatives, if any, do you think would have been preferable? Did the policy reduce the impacts of human activity on the environment and if so how? ​

A cell with 82% water is placed in a solution with 25% water. The water flows out of the cell, and the cell shrinks in size.
What describes this process, and is energy needed?
A)
Passive Transport and Energy is Needed
B)
Osmosis and No Energy Needed
Diffusion and No Energy Needed
D)
Active Transport and Energy is Needed

7.
Choose the best answer.

The growth of embryos in the womb that mimics its evolutionary family history is known as _____.
genetic drift
natural selection
evolution
Recapitulation Theory

If all cells in your body have the same DNA, how are they able to look so different and carry out different functions?

If we could eliminate any disease in the North America, what would we pick if we
wanted to most reduce the number of Americans living with long-term disability?
multiple sclerosis
Alzheimer's
heart attacks
strokes

7. What are the three parts of Chargaff's Rule?

plz help!!

I need help ASAP I'm doing finals!! Science question

A group of students placed small objects in a ripple tank and observed
the path of the water waves as they approached the obstacles. They
observed the waves bending around the objects. This phenomenon can
be observed in a harbor as waves bend around small boats. In order for
this to occur, the wavelength of the waves must be larger than the
objects they encounter.
This process is best described as –
A reflection
B refraction
С diffraction
D interference

If the producers in a food web were removed, which of the following changes would
most likely occur? (SB5b)

A. The populations of the remaining organisms in the food web would increase.

B. The entire food web would collapse over time.

C. The food web would depend on the decomposers for energy.

D. The consumers would begin making energy for the food web.

SOMEONE PLEASE HELP ME WITH THIS

2. Which statement best describes the cell membrane? *
O a long chain of carbohydrates.
two long chains of carbohydrates with protein channels.
O two layers of lipids with protein channels.
three layers of lipids with protein channels.

HELP FAST! 30 POINTS

Over the last 200 years, scientists have increased their knowledge of how to use chemicals to create medicines. What is one result of this trend?

Humans now have a longer life expectancy.
Humans are no longer at risk of serious diseases.
Medicines that use chemicals no longer have side effects.
Medicines that use chemicals are now less powerful. GIVING BRAINLIEST

Help im stumped, ill give brianly thing​

many cellular functions can be compared with functions that occur in organisms. which is not a function that both cell and an organism share. A stores waste material for removal B provides structure and support C learn behaviors that aid in survival D conversion of nutrients into usable energy

11) The following diagram represents the central dogma of molecular biology.

a) Consider a fragment of DNA with the following sequence of bases: GTAGCCTAG. What will be the mRNA sequence transcribed from this DNA? Which three amino acids would the codons code for? b) Will the same protein obtained from the mRNA of mRNA from the complementary strand of the DNA be the same? Explain
c) The anticodon found on the tRNA the carries the amino acids valine is CAC. What would be the corresponding sequences of bases in the mRNA and on the DNA?
d) Considering the fact that the total of nitrogenous bases of DNA in a mammal is equal to 100, if there are 20% for adenine in it, what is the percentage of guanine? Explain
e) Compare and contrast the structure of DNA and RNA. Explain the structure of a nucleotide. f) Enzymes are proteins that act biological catalysts by speeding up chemical reactions that take place in cells. How can a frameshift mutation affect an enzyme?
g) How was the fact that genetic code is universal fundamental for the development of transgenic organisms?

a runner is preparing a long race. which would provide the highest level of energy for the runner?
A) minerals
B) carbohydrates
C) proteins
D) vitamins

Why are certain traits adaptations in one environment, but not in another?
A. Some environments cause more mutations than other.
B. Different environments have different abiotic conditions.
C. All environments have the same amount of competition.
D.Organisms can learn new adaptations.

In eukaryotic cells, genes each have a specific combination of regulatory DNA sequences. How do these combinations help cells carry out specialized jobs?

What Molecules are involved in a Nitrogen Cycle?

Somatostatin hücrelerden hangisinden salgılanır

Which of the following events happens during translation?

A. DNA transformed into an amino acid

B. a new mRNA strand is made

C. DNA travels from the nucleus to the cytoplasm

D. 3 types of RNA work to create a sequence of amino acids (or protein)

write a constructed response on the immune system

Guys pls help !!!!!!!