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Ymorist [56]
3 years ago
9

You are on a field trip and are recording the amount of mass in a volume of water. What are you measuring?

Biology
1 answer:
34kurt3 years ago
3 0
The correct option is "D", "<span>The density of seawater".
As you are measuring the</span><span> amount of mass in a volume of water and if we look at the definition of density, it is the mass per unit volume.
D = m/v
where m is the mass of an object and v is the volume.
Thus, d is the correct option.</span>
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Katie wants to make ball-and-stick models of the four macromolecules. She has colored balls for each of the elements in these mo
viktelen [127]

Answer:

I don't really understand what the question is, but I'm pretty sure you're asking for which molecules that will be needed; Carbon, Hydrogen, Oxygen, Nitrogen, Phosphorus

Explanation:

-Carbohydrate consists mainly of Carbon, Hydrogen, Oxygen, simple sugars have the basic formula of (CH2O)n. Some modification can be made to the sugar, but the main formula consists only with Carbon, Hydrogen, Oxygen.

-Proteins consists mainly of Carbon, Hydrogen, Oxygen, and Nitrogen for the amide groups. Some amino acid will need Sulfur for it's R Group.

-Fats consists mainly of Carbon, Hydrogen, and Oxygen just like Glucose.

-Nucleic Acids consists mainly of Carbon, Hydrogen, Oxygen, Nitrogen, and Phosphorus for the backbone of the Nucleic Acid. Nitrogen will be needed for the Nitrogenous Base.

I hope this is the answer you're looking for!

6 0
3 years ago
This is an organism that supplies matter and energy, also known as a autotroph, is called?
Andreyy89
An organism that supplies matter and energy, also known as a autotroph, is called plant I guess
4 0
3 years ago
Deoxygenated blood fills this receiving room.
kati45 [8]
The Atria Are the Heart's Entryways for Blood
The left atrium and right atrium are the two upper chambers of the heart. The left atrium receives oxygenated blood from the lungs. The right atrium receives deoxygenated blood returning from other parts of the body.

The heart
5 0
2 years ago
In a particular plant, white fruit color is dominant over yellow. If two white-fruited individuals with genotypes are unknown ar
nydimaria [60]

The probability of obtaining a yellow-fruited plant from the cross is ¼ or 25%.

<h3>WHAT IS A HETEROZYGOUS CROSS</h3>

A heterozygous cross is a cross between two individuals that are heterozygous for two genes.

According to this question, white (W) fruit color is dominant over yellow (w). If two white-fruited individuals with genotypes that are unknown are crossed i.e. Ww × Ww.

The offsprings of this cross are as follows:

  • WW
  • Ww
  • Ww
  • ww

Therefore, the probability of obtaining a yellow-fruited plant from the cross is ¼ or 25%.

Learn more about heterozygous cross at: brainly.com/question/14109187

3 0
3 years ago
Scientific models are based on a set of observations.
faust18 [17]
The right anwser is true
3 0
3 years ago
Read 2 more answers
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