What provides for all organisms needs?

Biology

1 answer:

konstantin123 [22]2 years ago

7 0

Blood? I think cause it flows through everything in the body

You might be interested in

What is the complementary base sequence of the DNA strands of the template strand reads TTGCACG

Nadya [2.5K]

So there are four types of nucleotides in DNA:

Adenine
Cytosine
Guanine
Thymine

And the complements are:

Adenine ⇄ Thymine
Cytosine ⇄ Guanine

Using this information, the complementary base of TTGCACG is AACGTGC.

3 0

3 years ago

Read 2 more answers

After incubation, you observe that your streak-plate has heavy, uniform growth but no isolated colonies. Which of the following

Vadim26 [7]

Answer:

Option 3 and 4 are most likely correct

Explanation:

Option 3: We know that area 1 would contain heavy streaking and not single colonies. Therefore, if the loop crosses area 3 and enters area 1, it will definitely result in heavy streaking again.

Option 4: We always need to sterilize properly the loop when streaking in different areas. If we don't do it, it is possible that the loop contains a lot of bacteria that would be streaked again.

Options 1 and 2 are incorrect because, according to question, there is a uniform growth but no isolated colonies. So, contamination or mixed culture would not produce uniform growth streaking rather mixed with other bacterial types.

3 0

3 years ago

Is half-life is always given in units of time

alexandr1967 [171]

Yes. Half life or better known as Radioactive decay is measured in TIME. Such as seconds, minutes, hours, days, years ect...

:) hope that helps you some, best of luck!

4 0

3 years ago

In fruit flies, the allele for white eyes is recessive to the allele for red eyes. In a generation of fruit flies, 45 males with

Aleksandr [31]

1 is C - see first attachment. Genotypes with Y's represent males, and big R represents red eyes, while little r represents white eyes. For example XRxr is a heterozygous (red-eyed) female, and XrYr is a homozygous white-eyed male.

2 is B because the absence of functional proteins and some ribosomes due to the mRNA strand is not as detrimental as the loss of the entire cell.

3 is B. (The insertion of 3 base pairs into a genetic sequence is the length of a single codon, meaning that only one amino acid in the entire polypeptide was added)

7 0

3 years ago

What do you compare an object to when determining the object's motion?

andrew-mc [135]

The reference point = a object used for comparison to determine if something is in motion.

An object is in motion if it changes position relative to a reference point.

You assume that the reference point is stationary, or not moving.

5 0

2 years ago