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Allisa [31]
3 years ago
9

What can trace fossils tell you about ancient organisms?

Biology
2 answers:
storchak [24]3 years ago
8 0
They can tell about maybe what they looked like, where they were common, or how they were formed
nasty-shy [4]3 years ago
5 0
How large an that organism<span> was and what activities it did.</span>
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A jogger has stepped in a pothole and sprained his ankle. What organ systems
V125BC [204]
The muscular and skeletal would have suffered, causing a sprained ankle.
3 0
3 years ago
Heterozygous is another word for what?
tatyana61 [14]

Answer:

Heterojunction or having two identical alleles of the same gene.

Explanation:

A heterojunction is an interface that occurs between two layers or regions of dissimilar semiconductors. These semiconducting materials have unequal band gaps as opposed to a homojunction. It is often advantageous to engineer the electronic energy bands in many solid-state device applications, including semiconductor lasers, solar cells and transistors. The combination of multiple heterojunctions together in a device is called a heterostructure, although the two terms are commonly used interchangeably. The requirement that each material be a semiconductor with unequal band gaps is somewhat loose, especially on small length scales, where electronic properties depend on spatial properties. A more modern definition of heterojunction is the interface between any two solid-state materials, including crystalline and amorphous structures of metallic, insulating, fast ion conductor and semiconducting materials.

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3 years ago
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Nitella [24]

Answer:

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7 0
3 years ago
What is the relationship between genetic variation and the ability of a population to withstand a changing environment?
Yuri [45]

Genetic diversity serves as a way for populations to adapt to changing environments. With more variation, it is more likely that some individuals in a population will possess variations of alleles that are suited for the environment. Those individuals are more likely to survive to produce offspring bearing that allele.

8 0
3 years ago
Calculate the actual size of the organelle (A to B). Show all your workings in microns (um). <br>​
fredd [130]

To measure the diameter of a organelle with a scale line of 1 µm.

  1. Measure the length of the scale line on the micrograph in mm, e.g. 1 µm = 17mm.
  2. Measure the diameter of the organelle in millimetres, e.g. = 60mm.
  3. True diameter of organelle.

<h3>How do you find the actual size of an organelle?</h3>

To calculate the actual size of a magnified specimen, the equation is simply Mixed6 :

Actual = Image size (with ruler) ÷ Magnification.

Thus, this is how we can measure the size of an organelle.

To learn more about organelle click here:

brainly.com/question/14165698

#SPJ1

3 0
2 years ago
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