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Lady bird [3.3K]
3 years ago
12

1. The first person to observe cells was?

Biology
2 answers:
VARVARA [1.3K]3 years ago
8 0
The answer is Robert Hooke.
Inga [223]3 years ago
5 0

Answer:

robert hooke

Explanation:

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Which layer of the earth is about 85% of iron
Mekhanik [1.2K]

Answer:

the mantle

Explanation:

2885 kilometers thick and is the middle layer of the Earth

8 0
3 years ago
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According to the hardy-weinberg theorem, the frequencies of alleles in a population will remain constant if _____ is the only pr
katen-ka-za [31]
I think that this question was asked by a bot made by brainly.
3 0
3 years ago
The diagram shows three steps in the clotting process.
levacccp [35]

Answer:

В, С, А​

Explanation:

The process of clotting is known as the hemostasis which takes place in three steps: the vascular spasm, the formation of a plug of platelets and the coagulation.

In the given question, step B shows the process of vascular spasm in which the vascular blood vessels becomes constricted due to injury. After this, the platelets present in the blood starts accumulating at the site of injury. These platelets stick together and form a plug-like structure at the site of injury.

Later, step A takes place that is fibrin protein present in the blood starts forming a mesh-like structure which does not allow the bleeding and this process is known as coagulation.

Thus, the selected option is the correct answer.

7 0
4 years ago
A body buried will completely skeletalize faster than one left on the surface of the ground
N76 [4]
The statement "<span>A body buried will completely skeletalize faster than one left on the surface of the ground" is FALSE.  It is said that a body placed above the surface of the ground could decompose for about eight months until it becomes skeletalize, compared to a body being buried below the ground.</span>
3 0
3 years ago
How are cellular respiration and photosynthesis related?
alisha [4.7K]

Answer:

Products of photosynthesis are used in cellular respiration

Explanation:

Photosynthesis is a process performed by the plants (also some algae and bacteria) in which the energy of sunlight is transformed into chemical energy usable by those plants. Necessary components of this set of reactions are sunlight, water and CO2, while resulting products are glucose and oxygen. Products of photosynthesis are then used in the metabolic processes known as cellular respiration. During the cellular respiration, glucose and oxygen are used for the production of ATP, CO2 and water. Cellular respiration is performed in mitochondria of all living organisms.

Photosynthesis occur in the chloroplast, membrane organelles with photosynthetic pigments (such as chlorophyll).

3 0
3 years ago
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