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Kryger [21]
3 years ago
14

The --------------- contain enzymes that breaks down substances.

Biology
1 answer:
adelina 88 [10]3 years ago
3 0

Answer:

Lysosomes

Explanation:

They break down excess or worn-out cell parts.

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Scorpion4ik [409]
B because it’s it’s exterded by weight because wind dosent have weight it dosent move air pressure does
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3 years ago
Do animals have more traits in common as adults, or as developing embryos? Explain your<br> answer.
Lerok [7]

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they do have a lot of traits in common as adult.

8 0
2 years ago
What are some of the functions of photosystem i and photosystem ii in plants?
Sidana [21]

Answer:

Photosystem I (PS-I )and photosystem II (PS-II ) are two multi-protein complexes. These complexes contain the pigments used to absorb, harvest and catalyze the photons and light energy in the photosynthetic reactions. The main purpose of photosynthesis reactions to produce high chemical energy compounds.

Photosystem I and II are different from each other because of their absorbing wavelength of light. PS-I absorbs the longer wavelength of light than PS-II.

PS-I plays the major role in the production of high energy carriers ATP and NADPH using light energy (700 nm).

PS-II plays its function in the hydrolysis of water and ATP synthesis using light energy (680 nm).

7 0
3 years ago
1 pts
WARRIOR [948]

Answer:

I'm pretty sure the answer is natural selection.

Explanation:

Natural selection acts on phenotypic variations in populations.

5 0
3 years ago
Louisa notices that she has been gaining weight although she has not changed her diet. Louisa's doctor suspects she might have a
vladimir2022 [97]

The most appropriate technique that the physician should use to estimate the basal metabolic rate of Louisa's body is indirect calorimetry.

<h3>What is indirect calorimetry?</h3>

Indirect calorimetry is a medical technique for determining a person's resting energy expenditure. This technique is used to calculate the calories your body expends in a resting situation.

Information obtained from indirect calorimetry can be used as a guide to basal metabolism to determine whether it is normal, increased, or decreased.

Based on the above, this is the best technique the doctor has to find out why Louisa is gaining weight without changing her diet.

Learn more about diet in: brainly.com/question/4539044

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2 years ago
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