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Leviafan [203]
3 years ago
5

Which of the following is an organism whose cells do not have a membrane-

Biology
2 answers:
oksian1 [2.3K]3 years ago
8 0
D. A plant has an acellular membrane. Eukaryotes and prokaryotes are two types of cells that can evolve into plants or animals. All animals have a nucleus, mitochondria, and a plasma membrane. Hope that helps!
satela [25.4K]3 years ago
4 0

Answer:

C. A prokaryote

Explanation:

A prokaryote is an organism that consists of a single cell that does not have a nucleus or membrane-bound organelles.

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3. Explain what the difference is between an oxygen atom and an oxygen molecule.
max2010maxim [7]

Answer:

An oxygen atom is what is found on the periodic table. The Oxygen atom is made of 8 proton, 8 electrons and generally 8 neutrons.The oxygen molecule is made of two oxygen atoms that have formed a double bond with each other and share valence electrons.

Explanation:

8 0
3 years ago
Lymphocytes that are clones of activated B cells or T cells that enhance resistance to future infection are called:
Nata [24]
Maybe a? I dont know
8 0
3 years ago
What can you do to prevent or lessen the generation of hazardous wastes?​
Paraphin [41]
Use renewable energy sources, like hydro or solar power. Or use more recyclable items.
4 0
3 years ago
About artificial selection, determine if YOU think the benefits of artificial selection outweigh the disadvantages.
Sloan [31]

Answer:

What YOU think

Explanation:

That's what it asks, but here are some points to help you along your way: Artificial selection has brought about the extinction or overpopulation of certain species. This can be seen in the avocado or banana industry. Consumers like the smaller, sweeter species of avocadoes. This caused that species to explode and the old ones to become endangered as farmers grew only that type and bred them selectively. Consumers like the smaller, less mushy, less sweet banana species, so now an amazing species of banana is extinct because the forests that used to have them now no longer exist or were changed to grow only that type of banana. Flip it to the animal side, and it's the same story. Those turkeys that the president "Saves" every year? because of artificial selection, that turkey dies a few weeks later because he grew too plump. Why? Because those turkeys are artificially selected to grow much larger than a normal turkey, and their lifespan is not in mind as they are grown for meat. Also, I hope all of this work gives me brainliest :/

6 0
3 years ago
Answers questions . why are estuaries, such as the pamlico estuary, so important? . how would you be able to determine from whe
GaryK [48]
Estuaries, often reffered to as the nurseries of the sea provide feedind habitats for many aquatic animals and plants. Fish and shellfish commonly eaten in the U.S such as oyesters and Salmon complete almost half of their lifecycles in estuaries. Due to its shallow water,Pamlico estuary especially provides opportunities such as Fishing, crabbing and watersports as well.
We can be able to determine this concept by basing our facts on two concepts. Nutrient Influx, upon reaching the estuarian ecosystem, the nutrients in the presence of sunlight undergoes photosynthesis and produce phytoplanktons. Basically, where there is sunlight, we can assume there is a nutrient influx. Presence of Phytoplanktons will in turn help attract animals such as fish. Also, another contribution of nutrient influx is manure produced by the animals

Sewage treatment plans and fertilizer runoff. Auto emissions of nitrogen, fertilizers applied on golf courses and home gardens can contribute. Some plankton species may produce toxins that might cause these outbreaks

5 0
3 years ago
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