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olganol [36]
3 years ago
7

What objective should you use when you are first searching for an object on a slide?

Biology
1 answer:
klio [65]3 years ago
8 0
When looking for something on a slide you should start on the smallest magnification, that way you can see more of the slide. Once you have the object in focus, you can switch to a higher magnification.
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How do endangered animals affect the earth?
Fofino [41]

Answer:

Explanation:

<h2><em>When a species becomes endangered, it is a sign that the ecosystem is slowly falling apart. Each species that is lost triggers the loss of other species within its ecosystem. Humans depend on healthy ecosystems to purify our environment</em>.</h2>
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3 years ago
In the cell cycle, cytokinesis occurs at the end of A. mitosis. B. prophase. C. interphase. D. G1 phase.
OLga [1]
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nikitadnepr [17]

A.. Prokaryotic cells


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3 years ago
What part of the body uses active transport to take up nutrients after concentration has reached equilibrium
jekas [21]

The villi of the small intestine use active transport to take up nutrients after concentration has reached equilibrium.

<h3>What is Active transport?</h3>

Active transport may be defined as the process that occurs against the concentration gradient and is mediated by carrier proteins. Metabolic energy is used to move ions or molecules against a concentration gradient.

During the process of digestion, the villi in the small intestine enthrall the soluble nutrients gradually. Over time, the concentration of nutrients in the villi acquires an equilibrium with the concentration in the gut. Until here, the nutrient uptake is carried by the process of passive diffusion.

But after attaining the equilibrium, the nutrient uptake is carried by the process of active transport.

The complete question is as follows:

What part of the body uses active transport to take up nutrients after concentration has reached equilibrium?

  • Lungs
  • Stomach
  • Small intestine
  • Liver

Therefore, the correct option for this question is C, i.e. small intestine.

To learn more about Active transport, refer to the link:

brainly.com/question/18434867

#SPJ1

7 0
2 years ago
What step in photosynthesis may occur during day and night?
Valentin [98]

Answer: During the day, photosynthesis is dominant, so there is a net release of oxygen. At night, photosynthesis stops but respiration continues, so there is a net consumption of oxygen.

Explanation:

4 0
2 years ago
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