All categories

3 years ago

I need help I'm thinking is a but I'm not sure

Biology

1 answer:

sergejj [24]3 years ago

5 0

To test the effectiveness...

A. This variable should be controlled (the same in both groups).
B. The new chemical is what is being added to the experimental group.
C. This is the control group to which the treated couch should be compared.
D. This is the experimental group to which data should be taken.

Final answer: D

You might be interested in

What is the breed of Dog X?

sleet_krkn [62]

Box Terrier Shepherd

5 0

2 years ago

Read 2 more answers

Please help me please

Alex787 [66]

Sea level - 100%

mid-level elevation - 4500M and 57%

Peak - 8850M and 33%

5 0

2 years ago

PLEASE HELP!! im despratte

Alex73 [517]

Answer:

Template strand = complementary strand

GCA AG = CGT TC

TTA CG = AAT GC

GAT AC = CTA TG

CGG AT = GCC TA

DNA strand = mRNA strand

CGA TT = GCU AA

GCT TA = CGA AU

GCA TC = CGU AG

TTC AT = AAG UA

It is more important for DNA replication to be exact than transcription or translation because any error that occurs during DNA replication if not repaired will become permanent and will be transferred to the next generation.

Explanation: In DNA base pairing, G pairs with C and T pairs with A. But in RNA base pairing, G pairs with C and U pairs with A. DNA contains four bases G, C, T and A while RNA contains four bases G, C, A and U.

See the attached file

5 0

3 years ago

What is a normal resting heart rate for adults, according to the american heart assocition

Reil [10]

Answer:

from 60 to 100 beats per minute

4 0

3 years ago

Explain why habitats with high biodiversity tends to contain narrow ecological niches and white habitats?

alexdok [17]

Answer:

because they reduce interspecific competition

Explanation:

Narrower niches are known to be more specific and limited compared to broader niches, which are generally less specific and less limited. The species that live in broad niches are named generalists because they are able to withstand different conditions. A narrow niche is often correlated with reduced overlap and thus tends to reduce interspecific competition. For example, coral reefs consist of a wide variety of species (including anemones, sea sponges, sea fans, brain corals, etc) which have narrow niches, thus showing high biodiversity.

6 0

3 years ago