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AlexFokin [52]
3 years ago
14

Blood has traveled from the heart to the toes. Which describes the next step

Biology
1 answer:
ANTONII [103]3 years ago
8 0

Answer:

The blood travels back to the heart to get oxygen.

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What is the term for an observable trait of an organism??
babymother [125]
I believe the term for an observable trait of an organism would be called or noted as the organism's phenotype.
7 0
3 years ago
_____ is an area in the left frontal lobe of the brain that is involved in speech production
bogdanovich [222]
<span>BROCA'S AREA Broca's area or the Broca area is a region in the left frontal lobe of the dominant hemisphere of the hominid brain with functions linked to speech production. Broca area, also called convolution of Broca, region of the brain that contains neurons involved in speech function. This was discovered in 1861 by French surgeon Paul Broca, who found that it serves a vital role in the generation of articulate speech.</span>
5 0
3 years ago
The hierarchy of life extends past individual organisms. Which of the following is the correct sequence, from least inclusive to
Anna71 [15]

Answer:

E. Population - community - ecosystem - biosphere

Explanation:

Population is the set of organisms of the same species

Community is where organisms of different species live and communicate together

ecosystem is a biological system where ocommunities and environment are present.

Biosphere is where all ecosystem are present.  (let´s say, the earth)

3 0
3 years ago
Which type of epithelium is composed of multiple layers, including an apical layer containing tall, slender cells?
Mademuasel [1]

The question is incomplete as it does not have the options which are:

  • Simple squamous
  • Simple columnar
  • Pseudostratified squamous
  • Stratified squamous
  • Stratified columnar

Answer:

Stratified columnar

Explanation:

Epithelial tissue is the tissue formed by the cells which form a layer of cell and lines the lumen of the organ and also covers the organs. The epithelial tissue can be classified based on the number of layer and shape of the cell.

In the given question, the shape of the cell is slender and are tall therefore are called columnar. The cells form more than one layer or multiple layers therefore form stratified layers.

Therefore,  the epithelial tissue formed by these slender shaped multiple layers is known as the stratified columnar layer. The stratified columnar is present in the respiratory tract and the digestive tract.

Thus,  Stratified columnar is the correct answer.

4 0
3 years ago
What part of the cardiovascular system is responsible for the one-way flow of blood through the chambers of the heart?
Ilya [14]
It would be the atria i think

5 0
3 years ago
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