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larisa [96]
3 years ago
7

What do geologists think happened during the last ice age?

Biology
1 answer:
wlad13 [49]3 years ago
5 0

Answer:sea levels dropped 300 ft

Explanation:gang

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Name three things NGOs are doing to help preserve tropical rain forests
HACTEHA [7]

Answer:

How to Save the Rainforest

Teach others about the importance of theenvironment and how they can help save rainforests.

Restore damaged ecosystems by planting trees on land where forests have been cut down.

Encourage people to live in a way that doesn't hurt the environment.

Establish parks to protect rainforests and wildlife.

8 0
4 years ago
1. Describe the similarities and differences between the cheek cell wet mount and dental plaque wet mount.
Semenov [28]

Answer:

Cells from the cheek are a type of epithelial cell, similar to skin. ... They can be seen faintly even at 40x (scanning power), but the most dramatic images are at 400x where the nucleus is clearly visible as a dark spot in the center of the cell.

Explanation:

5 0
3 years ago
Mycoplasmas differ from other bacteria in that they Group of answer choices Lack a cell wall. Are acid-fast. Are motile. Are gra
ser-zykov [4K]

Mycoplasmas differ from other bacteria in that they Lack a cell wall.

Mycoplasmas are different from bacteria as it can cause a wide range of infections and diseases. Mycoplasmas are phenotypically distinguished from other bacteria by their small size and complete absence of a cell wall. Lack of cell wall can be used to separate the mycoplasms from bacteria. It is a genus of bacteria that, like other members of the class Mollicutes, lack a cell wall around their cell membranes. Peptidoglycan is absent. This property makes them naturally resistant to antibiotics that target cell wall synthesis. They can be parasitic or saprotrophic

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4 0
2 years ago
Who first identified nucleic acids and where were they discovered
Vladimir [108]
Friedrich Miescher in 1869
5 0
3 years ago
What do you need to do to find the mass of a liquid? What do you need to do to find the mass of a liquid? (2 points)
galina1969 [7]

<em><u>ANSWER</u></em>

ln most cases inorder to obtain the mass of a liquid one measures the mass of both the liquid and the container it is in and after wards remeasures the container alone and later subtract the mass of the container alone from the total mass of both the container and the liquid

4 0
3 years ago
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