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Novosadov [1.4K]
3 years ago
5

9. Who adds viruses into the petri dish to attack the cell?

Biology
1 answer:
astra-53 [7]3 years ago
6 0
Their is no way to answer this question, because I do not know the context of the question and what’s it asking about.
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A plant cell is filled with cell sap what is it
Mekhanik [1.2K]
Cell sap is the liquid contained within a plant cell vacuole.<span> The chemical composition of this liquid differs significantly from the materials contained outside the vacuole in the surrounding cytosol. This difference aids in the transfer of materials across the vacuole's membrane, called the tonoplast.</span>
4 0
3 years ago
Phylum Mollusca has organisms with tubed feet.
Mila [183]

Answer:

The phylum of mollusks includes more than 50000 known species, found in freshwater ... Echinoderms have a water vascular system originally used to collect and ... by expanding or contracting their rows of tube feet in a particular sequence.

Explanation:

true

5 0
3 years ago
What are characteristics presented in all living organisms
Anna11 [10]

Answer:

Properties of Life. All living organisms share several key characteristics or functions: order, sensitivity or response to the environment, reproduction, growth and development, regulation, homeostasis, and energy processing. When viewed together, these characteristics serve to define life.

Very glad I could help!!

7 0
3 years ago
What is the process of natural selection?
Nuetrik [128]

Answer:

The process by which organisms that are better suited to their environment than others produce more offspring. As a result of natural selection, the proportion of organisms in a species with characteristics that are adaptive to a given environment increases with each generation.

Explanation:

4 0
3 years ago
2. Which of the following may affect a passenger's safety during a collision? Select all
devlian [24]

Answer: All of them seem to apply.

Explanation:

A., Its important to know if your car that is being collided is a small car or big truck, as they will end up effecting who gets hurt the most.

B., Same thing as A. but with the other vehicle.

C., The velocity matters a lot with a collision, since a slow crash won't have as much damage as a car going fast and hitting someone. Also it won't be as likely to be fatal if the car crashing into you is going slow.

D., This is the only one I'm not too sure on, but it seems like how fast the car can accelerate once collided with would be a big factor on whether it would come to a halt or skid across the road.

7 0
3 years ago
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