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3 years ago

Don't copy and paste from other question answers plss. I'm giving 40 points

Biology

1 answer:

Artist 52 [7]3 years ago

6 0

Answer:

Our bodies have the ability to detect how things smell, taste, appear, and feel. What organs does your body employ to gather the data mentioned in the previous question? Our eyes, nose, mouth, ears, and skin are all used by our bodies.

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does anyone know how to do this ? You are a bio-researcher on the planet Tawniwani, and you have been given the task of identify

kiruha [24]

A dichotomous key is a classification tool used to identify organisms based on morphological or behavioral characteristics. Individual C is a Roundus tricurlus.

<h3>What is a dichotomous key?</h3>

A dichotomous key is a significantly useful tool to classify organisms.

If you have an organism -or part of it- and you need to taxonomically identify it, you use a dichotomous key.

The key provides an easy and fast way for identification by describing different morphological or behavioral traits, leading you to the correct taxonomic classification.

The term dichotomous refers to how information is provided.

You will always have two options per feature (a and b, or 1 and 2), and you will have to choose one of them according to the characteristics of your organism.

Once you choose one of the options according to your organism, the key leads you to the following description, and you will have to choose one of the options again.

You will repeat this until you reach the name of your organism.

The key describes only specific traits that are useful for differentiation.

In the exposed example, for instance, we need to know the name of the individual C.

Step 1

The first description is about the head size. The key asks you if the individual has a small or a large head. It has a small head, so the key tells you to move to description 2.

1a. Has a small head--------------------------- go to 2

1b. Has a large head--------------------------- go to 3

Step 2

The second description is about the body shape. The key asks you if your organism has a narrow or a rounded body. And this individual has a rounded body, so the key tells you to move to description 7.

2a. Has a narrow body ------------------------ go to 6

2b. Has a round body -------------------------- go to 7

Step 3

The seventh description is about antennae. Does your individual have curly or straight antennae? It has curly antennae. You have reached your organism's name. It is a Roundus tricurlus.

7a. Has a curly anteanne ------------------------ Roundus tricurlus

7b. Has a straight antennae--------------------- go to 8

Individual C is a Roundus tricurlus.

You can learn more about dichotomous key at

brainly.com/question/2235448

brainly.com/question/16522014

brainly.com/question/18335862

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6 0

2 years ago

What type of cells produce gametes,sperm, and egg cell

deff fn [24]

Answer:

They are also referred to as sex cells. Female gametes are called ova or egg cells, and male gametes are called sperm. Gametes are haploid cells, and each cell carries only one copy of each chromosome. These reproductive cells are produced through a type of cell division called meiosis.

Explanation:

8 0

3 years ago

Read 2 more answers

What two characteristics do fungi lack that forced them to become decomposers

Artist 52 [7]

Fungi are decomposers, they obtain their food from dead organic matters. Fungi obtain their nutrient this way because they can not produce their own food. To produce their own food they need chloroplast in their cells to obtain energy from the sun. And they also need the ability to fix nitrogen which they will incorporate into the food they produce. Because they lack the ability to do this thing, they have to adapt to eating dead materials.

8 0

4 years ago

Vertebrate span across a diverse array of life on earth today. Fish are the first to evolve and amphibians still live with stron

poizon [28]

Answer:

Fossil evidence shows that vertebrates made the transition from water to land during the DEVONIAN period.

SALAMANDERS are amphibians that most closely resemble early tetrapods in body form with a long tail and 4 limbs of similar length.

A distinctive characteristic of mammals that is not observed in other vertebrates is ENDOTHERMY.

By the end of the CAMBRIAN period, all major animal lineages were present in the seas due to a great adaptive radiation of animals.

The vertebrate lung first appeared in AMPHIBIANS

Explanation:

Vertebrates started to transition from water to land later in the Devonian period. The vertebrates had to adjust to living on land such as withstanding gravity, breathing in air, adjusting senses to living on land than on water, and significant water loss due to the new environment. This was a big step in the realm of evolution because vertebrates were now able to thrive because they are no longer limited to the resources and space of water.

Salamaders are said to have not evolved much and have some characteristics that resemble early tetrapods. Regeneration of limbs is one of the salamanders unique capability which early tetrapods possessed.

Amphibians are ectotherms, which means they get their energy outside their body or their source of heat would be the heat from the environment. Amphibians and reptiles are ectotherms, and mammals are endotherms. Endotherms can generate heat internally.

The Cambrian period marks the Cambrian Explosion. According to fossil records modern organisms evolved rapidly and soon after split into different phyla due to adaptive radiation as a result of the extinction of dinosaurs.

The evolution of lungs is one of the most important changes in vertebrates which allowed early amphibians of water to move to land. It enabled them to breath air.

5 0

3 years ago

Need help with biology. I will pick the best brainliest answer!

Rom4ik [11]

B. the rate will decrease. plants need carbon dioxide

7 0

3 years ago