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labwork [276]
3 years ago
14

While observing slides under a microscope, jack adjusts the the microscopes mirror so that a circle of light can be seen. Which

microscope is in use?
A. Compound microscope
B. Electron microscope
C scanning electron microscope
Biology
1 answer:
Irina18 [472]3 years ago
8 0
A compound microscope
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Infectious diseases<span> are those that are </span>transmitted<span> from person to person by direct or indirect contact. Viruses, bacteria, parasites, and fungi all cause infectious </span>disease<span>. Malaria, measles, and respiratory illnesses are examples of infectious </span>diseases<span>.</span>
4 0
3 years ago
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Animals release what into the atmosphere through what
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Animals release carbon dioxide (CO2) into the atmosphere through the process of respiration.

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2 years ago
Another word for chemical weathering is
Neporo4naja [7]

Answer:

1. Another word for chemical weathering is b. disintegration

Chemical weathering is a process by which the rocks are broken down into parts and sediments by the action of a chemical agent such as alkali or acid. The disintegration can be a natural process by which a solid body is broken down into parts or subparts.

2. d. moving water is not an agent of chemical weathering agent.

The chemical weathering can be caused by the agents like lichens which secretes acid on the rock surface and causes it's disintegration, acid rain and salt water are chemical agents that can cause the disintegration of the rock but moving water will have little influence on the hard rock surface.

3. c. chemical weathering is a process which turns rocks and minerals into new substances. The chemical weathering process brings change in the chemical composition of the rocks due to the action of the weathering agents  hence, on disintegration of rocks new substances are formed.

4 0
3 years ago
With independent assortment, the ratio of phenotypes in the F2 generation of a cross between true-breeding strains (AA bb x aa B
Alecsey [184]

Answer:

B. Dominant for one trait and recessive for the other

Explanation:

using the Punnetts square for the question above, the 9 in the ration refers to a dominant for both traits such as AABB, AaBb.

while the 3: 3 refers to a dominant for a single trait and recessive for one such as AAbb, Aabb, aaBB, aaBb

and the 1 refers to recessive for both traits such as aabb.

6 0
3 years ago
Help please it’s biology!!!
UkoKoshka [18]

Answer:

The answer to your question is below

Explanation:

1.- Nucleus                                   B

2.- Nucleolus                               A

3.- Nuclear membrane               E

4.- Rough endoplasmic reticulum M

5.- Smooth endoplasmic reticulum K

6.- Golgi apparatus                          C

7.- Mitochondria                               N

8.- Chloroplast                                  H

9.- Central vacuole                           J

10.- Ribosomes                                 L

11.- Cell wall                                       F

12.- Cell membrane                          D

13.- Microfilaments                           G

3 0
3 years ago
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