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lions [1.4K]
4 years ago
10

What test how one variable is affected by another

Biology
1 answer:
Sunny_sXe [5.5K]4 years ago
7 0

Variables. An experiment generally tests how one variable is affected by another. The affected variable is called the dependent variable.

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Please i need your help
Marat540 [252]

Answer:

D. would be the best answer

Explanation:

Although they mainly found evidence through fossils, they also found this evidence with the occurrence of earthquakes and volcanic eruptions.

Hopefully, this helped. Have a great day! :)

8 0
4 years ago
Penicillin-binding protein 2a, encoded by the medA gene, isn’t affected by beta-lactam antibiotics.
Flauer [41]

Answer:

The correct answer is - false.

Explanation:

Penicillin-binding protein 2a or PBPs are protein produced by bacteria that binds with the β-lactam antibiotics such as penicillin. They play role in the cell wall synthesis of bacteria by producing peptidoglycan by catalyzing the reaction.

β-Lactam antibiotics bind with the PBPs and cause the disruption to peptidoglycan cross-linking in the biosynthesis of the cell wall and ultimately lysis of bacteria takes place and cell death.

7 0
3 years ago
The narrow, elongated, hollow cells that make up xylem tissue of plants allow for A. the production of glucose by photosynthesis
Yuki888 [10]

The answer is; D


These cells are called plasmodesmata. They are significant in the symplastic flow (meaning through the cytoplasm) of water and other molecules in the plant. A membrane called desmotubule runs along the pores of adjacent plasmodesmata. These cells are also significant in the communication between cells.


4 0
4 years ago
Imagine that a city wishes to clear and drain the wetlands along the river bottom to control flooding and improve the rivers wat
ollegr [7]
This might be a bad idea as a lot of animals live in wetlands
6 0
3 years ago
During the menstrual cycle, estradiol and progesterone levels increase and decrease under the influence of hormones released by
dezoksy [38]

Answer:

The correct answer is pituitary gland.

Explanation:

The pituitary gland is called the master gland because it regulates the secretion of many other endocrine glands. Pituitary is responsible for the secretion of hormone that regulated the level of estradiol and progesterone during the menstrual cycle.

Anterior pituitary release FSH(follicle-stimulating hormone) and LH(Luteinizing hormone) after it gets stimulation by GnRH secreted by the hypothalamus. FSH help in the production of estrogen by stimulating follicle and LH is responsible for the production of progesterone from corpus luteum. Therefore the correct answer is the pituitary gland.

3 0
3 years ago
Read 2 more answers
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