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Iteru [2.4K]
3 years ago
9

Which phrase describes organisms that formed index fossils?

Biology
2 answers:
Vlad1618 [11]3 years ago
6 0

Answer: the first one... are extinct

Explanation:

That's the one that was right

Alla [95]3 years ago
6 0

Answer:

A on Edgenuity

Explanation:

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Ecosystems include food webs that show predation and prey interactions among organisms. But ecosystems have many more relationsh
Burka [1]

Answer:

mutualism interaction, commensalism interaction,parasitism

Explanation:

mutualism that both are used from the interaction

commensalism both are not benefited

parasitism only the parasite benefited

3 0
3 years ago
When new habitat is made available, organisms can diversify rapidly. this can be gradual or punctuated. what is this process cal
Shalnov [3]

When new habitat is made available, organisms can diversify rapidly. this can be gradual or punctuated this process called as adaptive radiation.

<h3>What is Habitat?</h3>

The term "habitat" in ecology refers to the variety of resources, physical characteristics, and biotic elements that exist in a region and are necessary for a specific species to survive and reproduce. An animal's habitat can be thought of as the outward representation of its biological niche.

Thus, the term "habitat" refers to a specific species and is fundamentally distinct from ideas like the environment or vegetation assemblages, which are better described by the term "habitat-type." 

The physical elements could consist of things like soil, moisture, temperature range, and light intensity, for instance. The availability of food and the existence or absence of predators are examples of biotic variables. Every species has certain habitat needs; habitat generalist species can survive in a variety of environmental circumstances, whereas habitat specialist species need a specific habitat.

Learn more about Habitat with the help of the given link:

brainly.com/question/929351

#SPJ4



3 0
2 years ago
John and Jane Jones’ newborn baby girl, Leah, has just been diagnosed with galactosemia. Prior to their genetic counseling appoi
Neko [114]

Pedigree is the symbolic representation of the history of an individual's family connections, presenting their ascendants and descendants in an organized manner. This is an important instrument in the genealogical process, as it is a way of gathering data about the ancestors of the members who participated in a person's family building so that the connections between these individuals are established.

The family pedigre shown in the above question would be:

Hanna's mother and Hanna's father have three daughters of Hope's order, Holly and Hanna. Hanna and Harry have a son named John. John is married to Jane. His children are Lee and Leah (diagnosed with galactosemia ). Janes's mother is Hilda and the brother is Joe. Joe is married to Jen and his son is Les.

6 0
3 years ago
Read 2 more answers
What does the horizontal line between<br> the male and female represent?
lapo4ka [179]

Answer:

it represents the mating between males and females is shown by a horizontal line between their respective symbols.

Explanation:

3 0
3 years ago
What was the actual proportion of the basis for equal amounts of DNA
Stells [14]

Answer:

Equal amounts of DNA contain equal proportions of nitrogenous bases.

Explanation:

According to Chargaff's rule, the nitrogenous base pairs (Purines and pyrimidines) have an equal ratio (1:1) in the DNA of all the organisms. More precisely, the amount of adenine is equal to thymine and the amount of guanine is equal to cytosine in the DNA of all the organism. A-T base pair has two H-bonds while G-C base pair has three H-bonds.

7 0
3 years ago
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