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4vir4ik [10]
2 years ago
9

Could someone pls help me with biology?

Biology
1 answer:
lora16 [44]2 years ago
7 0
The circulatory system provides your brain with a constant supply of oxygen rich blood while your brain regulates your heart rate and blood pressure meanwhile your bones are busy making new blood cells. working together these systems maintain internal stability and balance otherwise known as homeostasi
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Hon placed aquatic plants in several test tubes that were filled with water. Then, he placed half of the test tubes in a dark cl
nexus9112 [7]

Answer:

D

Explanation:

The plants in the light formed bubbles because they released oxygen gas, This is because bubbles that are formed takes the places of oxygen molecules O2. Oxygen is released during photosynthesis through the process called light-dependent reaction.  The light-dependent reaction occurs only in the presencee of light. So, if bubbles formed are equivalent to oxygen molecules released in light-dependent reaction, then it is expected for bubbles to be found only on the leaves on those plants that were in a well-lit room.

9 0
3 years ago
In some instances, the levels of LDL cholesterol exceed the ability of the body to maintain homeostasis, and as a result, the ex
Luba_88 [7]

Answer:

The correct order is 3, 4, 2 and 1.

Explanation:

Atherosclerosis refers to the condition in which the plaque gets accumulate within the blood vessels' walls. In the condition, inflammation occurs in the arteries' inner lining. The following is the sequence of events that results in atherosclerosis is:  

1. A huge concentration of LDL cholesterol gets gathered within the inner walls of the arteries.  

2. This causes discharging of macrophages to the site.  

3. The engorgement of WBCs takes place with fatty deposits.  

4. The hardening of plaques takes place, which eventually prevents the flow of blood in the prime arteries.  

8 0
3 years ago
How are cloning and identical twin different?
kaheart [24]
"Identical twins come from a single fertilized egg, or zygote, that splits in two. Both halves contain the same DNA and eventually form two fetuses. But clones are formed in a different way. The first step in making a clone is to empty the DNA out of a fertilized egg".
-Google
3 0
3 years ago
Read 2 more answers
Which cell type divides fastest? (in order)
11Alexandr11 [23.1K]

Answer:

<u>Basal cells</u>

Basal cells divide faster than needed to replenish the cells being shed, and with each division both of the two newly formed cells will often retain the capacity to divide, leading to an increased number of dividing cells.

Im srry if its wrong :(

7 0
2 years ago
Observe an ecosystem near your home and describe the biodiversity of your chosen ecosystem. PLZZZ HELPP idc if its from a photo
murzikaleks [220]

Answer:

A garden is a ecosystem that is near my house.  the biodiversity of garden is fresh green leaves for caterpillars, and floral resources (pollen and nectar) for pollinators.

Explanation:

Hope it helps!!!!!

Mark me brainlist plzzzzzzzzzzzzzzzzzzzzzzzzz

5 0
3 years ago
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