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True [87]
3 years ago
7

Blood returning from the body (systemic circulation) first enters which chamber of the heart?

Biology
1 answer:
miskamm [114]3 years ago
5 0
Right atrium because
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Pls help ASAP oekeidneiansje
Zina [86]

I feel like I answered this before, but... The answer is B. Reason: Something negative spawns a negative feeling. Something positive spawns a positive feeling. So from that you can see that this would be a negative review in the paper would make it so that it derives a negative feeling from it's readers which would then make it so that they would act negatively toward the and cause them to go against the program than for it.

Hope this helps.

3 0
2 years ago
What does this image represent about population (the black dots represent population)?
velikii [3]

Answer: clustered population distribution

Explanation:

5 0
3 years ago
Acteria, like the Lactobacillus acidophilus use sugar as an energy source for anaerobic cellular respiration. This process produ
Leto [7]

The correct answer is lactic acid fermentation.

Lactic acid fermentation refers to a metabolic procedure by which glucose and other six-carbon sugars, like lactose or sucrose are transformed into cellular energy and the metabolite lactic acid that is a lactate in solution.

It is an anaerobic fermentation reaction, which takes place in certain kinds of bacteria and animal cells, like muscle cells.

4 0
3 years ago
Characteristics that are always present in living organisms are
andrey2020 [161]
<em>characteristics that are always present in well-developed living organisms are 
</em><u><em>1 digestion
</em></u><em><u>2 excretion
</u><u>3 growth
</u>
<u>4 respiration
5 reproduction
6 circulation of nutrients and food
senses are also present...
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8 0
3 years ago
During early ages, the alkaline hot liquids from the vent met the acidic cold ocean water. The acidic ocean water produced a nat
lorasvet [3.4K]

There are so many examples for that in different areas, like biology experiment carried out in our lab recently.

Here's one link:https://www.creative-biogene.com/support/Knockout-Cell-Lines-in-Antibody-Screening-and-Validation.html


8 0
3 years ago
Read 2 more answers
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