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DerKrebs [107]
3 years ago
8

Please helppppp ASAP like right now I mark you Brainliest

Biology
2 answers:
Oxana [17]3 years ago
8 0
Answer is B! I took this test
Doss [256]3 years ago
5 0
1. I would say Species B but i’m not positive
2.Abdomen
3. I think it should be most flowers will begin to bloom earlier.

Not sure if these are right but I hope so!
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Describe three types of relationships between organisms found within an ecosystem. How is energy transferred in each type of rel
maks197457 [2]
Well, there's producers and consumers. There is also one provider that is the main source of energy for all living things which is the sun. The sun provides sunlight for the producers to make their own food through photosynthesis then consumers come and eat the producers(plants) and that gives them energy. And then predators come and eat that animal and that provides their energy.
4 0
3 years ago
Function of hair erecter muscles? your points has to be of 10 marks to get a brainiest
Natasha_Volkova [10]

Answer:  a tiny muscle connected to each hair follicle and the skin. When it contracts it causes the hair to stand erect, and a "goosebump" forms on the skin.

8 0
3 years ago
Please help me asap​
GaryK [48]

Answer:

answer is asteroids and comets

Explanation:

Planets and Meteors: a planet is far larger than a meteor

Moons and Meteors: a moon is larger than a meteor

Comets and planets: a planet is far larger than a comet

6 0
3 years ago
1. Compare and contrast ATP and NADH.
Leokris [45]

Answer:

Glycolysis produces 4 ATP molecules, giving it a net gain of 2 ATP molecules. The four high energy electrons that are removed by glycolysis are picked by an electron carrier called NAD. NAD becomes NADH.As it spins it grabs an ADP molecule and attaches a phosphate, forming high energy ATP.

Explanation:

Both NADPH and ATP are phosphorylated compounds, both are very important catabolic as well as anabolic processes. To explain the difference, their respective functions/roles in biochemical processes should be described along with relevant chemical properties.

ATP (Adenosine triphospahte) is called an energy rich molecule because of the large negative free energy of its hydrolysis (And has nothing to do with high bond energy).

30.5 kilo Joules or 7.3 kilo calorie energy is liberated after hydrolysis of one ATP molecule to form ADP (Adenosine diphosphate) and phosphate.The reaction is almost irreversible

5 0
3 years ago
Two people are exercising at a gym. Person X notices a burning sensation in several muscles, while person Y does not feel any di
Alex Ar [27]

Answer:

See the answer below

Explanation:

Person X is feeling a burning sensation in several muscles<u> because of the accumulation of lactic acid due to inadequate oxygen in their system.</u> When oxygen becomes inadequate during exercises, anaerobic respiration takes place to augment the oxygen shortage and this leads to the production of lactic acid which accumulates up in the muscles and gives a burning sensation.

  C_6H_1_2O_6 --> 2C_3H_6O_3

Person Y does not feel any burning sensation in their muscles <u>because oxygen is adequate in their system and they do not need to respire anaerobically.</u> <em>Person X exercise regime must have been more rigorous than that of person Y.</em>

5 0
3 years ago
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