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zhuklara [117]
2 years ago
7

Define autotrophs and heterotrophs ​

Biology
1 answer:
Sindrei [870]2 years ago
7 0

Answer: autotrophs are producers whereas hetetrophs are consumers.

Explanation: autotrophs produce their own food from raw materials and energy like plants wheareas autotrophs

Consume producers or other consumers like dogs

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Are cell membranes in plant or animals or both?
musickatia [10]

Answer:

Cell membranes are in both, the plant and animal cell.

Explanation:

Plant cells have a cell wall and a cell membrane. In plants, the cell wall and cell membrane give the plant support and structure which giving the plant cell its unique rectangular shape. Animal cells also have a cell membrane, but doesn't have a cell wall.

8 0
3 years ago
During a controlled experiment, no fewer than 2 factors are tested at one time.
zhannawk [14.2K]
<span>factor is a variable
I would say its false, you can test 1 factor at a time</span>
7 0
3 years ago
Read 2 more answers
What is the probability that a seed from a parent plant of genotype Rr will carry the r gene
puteri [66]
The probability also depends on the other parents genotype. If the other parent has a genotype of RR then the probability is 0%. If the genotype is Rr it is 25%. And if the genotype is rr it is also 25%.
5 0
3 years ago
What is an advantage of using nuclear power?
My name is Ann [436]
<span><span>Large nameplate capacity per plant, typically around 1 GW.
</span><span>Typically 90% capacity factor, maximizing output from the nameplate capacity.
</span><span>Small fuel transportation volumes as the fissionable material just isn't that big or heavy compared to equivalent fossil fuel BTU sources.
</span><span>Low CO2 per MWH on a full life cycle basis. ~12 grams which is only slightly more than wind / solar.
This is a reason nuclear is a much better source for one of the major pressing problems of today than fossil fuels: global warming.</span>No particulate matter pollution.No sulfur dioxide or other chemical pollution.<span>Low fatalities per TWH. 
Nuclear is higher than renewables according to current statistics, but much, much lower than fossil fuel generation.</span></span>

Nuclear power generates lots of clean, stable energy.

8 0
3 years ago
Read 2 more answers
All annelids and arthropods have
SIZIF [17.4K]

Answer:

All annelids and arthropods have a body plan. Unlike annelids, arthropods also have a coelom, and a segmented body. The circulatory system of annelids is closed, while the circulatory system of arthropods is opened.

Explanation:

8 0
3 years ago
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