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tresset_1 [31]
3 years ago
7

Suzanne drew a diagram to compare the functions of roots and leaves.

Biology
2 answers:
ICE Princess25 [194]3 years ago
6 0

Answer:

(c) Absorb Minerals

Explanation:

Just did it on the exam :) Yw

a like would be nice thanks!!

NISA [10]3 years ago
4 0

Answer:

absorb minerals

Explanation:

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Traits are located on "Chromosomes" in the nucleus

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3 years ago
Facilitated diffusion requires
KiRa [710]

Answer:

<h3>A. </h3>

Explanation:

<h3>Tutorial</h3><h3>Diffusion</h3><h3>Diffusion means that the net movement </h3><h3>of particles (molecules) is from an area of high concentration to low concentration.</h3>

<h3>Graph of the simple and facilitated diffusion taking into account the rate of uptake and the concentration</h3>

<h3>If the particles can move through the lipid bilayer by simple diffusion, then there is</h3><h3> no limit to the number that can fit </h3><h3>through the membrane. The rate of diffusion increases linearly as we add </h3><h3>more particles to one side of the membrane.</h3>

<h3>If the particles can only pass through protein channels, then the rate of </h3><h3>diffusion is determined by the number of channels as well as the number of particles.</h3>

<h3>Once the channels operate at their maximal rate, a further increase in </h3><h3>particle numbers no longer increases the apparent rate of diffusion. At this limited rate we describe the protein channel as being saturated.</h3>

<h3>The cartoon illustrates several points about facilitated diffusion. The particles are more concentrated on one side of the membrane, and yet they can move in both directions. However, the net movement is from high particle concentration to low. If the number of particles gets so high on one side of the membrane that they</h3><h3> interfere with diffusion through the </h3><h3>protein channel, then we observe a limit to the rate of diffusion at the point of saturation.</h3>

<h3>Illustration of facilitated diffusion</h3><h3>animation used with permission of the Virtual Cell Web Page</h3><h3>Problem 7 | Answer | Problem 8</h3><h3>The Biology Project > Cell Biology > Cell Membranes > Problem Set</h3>

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<h3>Simple diffusion does not require energy: facilitated diffusion requires a source of ATP. Simple diffusion can only move material in the direction of a </h3><h3>concentration gradient; facilitated </h3><h3>diffusion moves materials with and against a concertion gradient. </h3>

8 0
3 years ago
Read 2 more answers
Fill out the chart below using the periodic table.
Mariulka [41]

The atomic number of oxygen is 8

The atomic number of zinc is 30

The atomic number of Lithium is 3

The atomic mass of oxygen is 15.999, for zinc it is 65.39, and Lithium is 6.941

The number of protons for oxygen is 8, for zinc it is 30, and for Lithium is 3.

The number of neutrons for oxygen is 8, for zinc it is 35, and for lithium is 4. To find the number of neutrons you have to do atomic mass - atomic number.I rounded the answers to find the #of neutrons.

The number of electrons is always the same as the number or protons so the answer is for oxygen 8, zinc 30, and lithium 3.

I hope this helped you. If you can please make branliest :)

8 0
3 years ago
Microbial decomposers maintain environment stability by
Ronch [10]

Answer:

If they weren't in the ecosystem, the plants would not get essential nutrients, and dead matter and waste would pile up.

Explanation:

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7 0
3 years ago
How the overfishing of a single species, such as the fish eaten by sea lions,
zlopas [31]

Answer:

This can cause an extinction in that entire species of animals and sea lions would then resort to something else to eat and if they don’t find food to eat they can starve and so on

3 0
3 years ago
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