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amid [387]
3 years ago
9

What are the first organisms to occupy a barren landscape following an event such as

Biology
1 answer:
joja [24]3 years ago
5 0

Answer:

pioneer species

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A study is being done to test the effects of habitat space on the size of fish populations. Different sized aquariums are set up
olga_2 [115]

Answer:

On the basis of the given information, the six goldfish are taken in distinct sized aquarium to examine the influence of habitat space on the rate of survival of the fishes. The kind and amount of food, cleanliness, and temperature are maintained similarly.  

Thus, with the help of the information one can state that:  

A. The size of the aquarium is the independent variable.  

B. The number of fish survived after six months is the dependent variable.  

C. Water temperature, the kind of amount of food, maintenance, and cleanliness of aquariums are the controlled variables or the constants.  

In the controlled experiments, there are dependent and independent variables. The independent variable will get modify generally and is compared to the control. The variable, which is determined in an experiment is considered as the dependent variable. It relies upon the independent variable of the experiment. The control group in an experiment is created similar in each circumstance in an experiment. The control group is the one, which is compared with the experimental group.  

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4 years ago
Boat A and Boat B have the same mass. Boat A’s velocity is three times greater than that of Boat B. Compared to the kinetic ener
Kobotan [32]
D. Nine times as much.
4 0
3 years ago
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What type of polymer is made by bonding an alkene to one or more alkanes or alkenes? A. di-polymers B. multi-polymers C. additio
olganol [36]
Hello! 

The type of polymer that is made by bonding an alkene to one or more alkanes or alkenes is called addition polymer

Addition polymers are those whose polymerization reaction doesn't produce low molecular mass compounds but the bonding of molecules one after the other. Such a reaction implies that there is a rupture in the bonding between monomers (the building blocks of the polymer) to allow the formation of a chain. 

Bonding an alkene to one or more alkanes or alkenes is an example of an addition polymerization. 

Have a nice day!
6 0
4 years ago
A group of signs and symptoms attributed to the excessive production of cortisol by the adrenal cortex is:
sleet_krkn [62]

Answer:

Too much cortisol can cause some of the hallmark signs of Cushing syndrome

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2 years ago
The first scientist to classify living things into two main groups
ICE Princess25 [194]
Hi! Number C. Aristotle

Hope this helps you! <3
4 0
2 years ago
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