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goblinko [34]
3 years ago
9

In anatomical, directional terminology, the esophagus is _________ to the mouth.a.Superiorb.Lateralc.Mediald.Posterior

Biology
1 answer:
Margaret [11]3 years ago
4 0

Answer:

In anatomical directional terminology, the esophagus is <u>posterior</u> to the mouth (option d).

Explanation:

The esophagus is a tubular organ that is part of the digestive system and its function is to carry food from the mouth to the stomach. The anatomical relationship of the proximal end of the esophagus, with respect to the mouth, is posterior and inferior, its distal end also being located above the stomach.

This anatomical relationship allows the direction of food movement to be mouth → esophagus → stomach.

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Why is it difficult to fossilize large animals?
Dennis_Churaev [7]

Answer:

The hard parts of organisms, such as bones, shells, and teeth have a better chance of becoming fossils than do softer parts. One reason for this is that scavengers generally do not eat these parts. Hard parts also decay more slowly than soft parts, giving more time for them to be buried.

Explanation:

4 0
3 years ago
Need the Answer ASAP
egoroff_w [7]

Sexual reproduction produces genetically different offsprings which do possess variations, hence better chance to survive in the environment.

Option C

<h3><u>Explanation:</u></h3>

Sexual reproduction is the process of reproduction where there's a fusion of gametes from a male and female of the same species, resulting in a zygote and eventually an offspring. Sexual reproduction is very advanced type of reproduction which is very expensive for an organism. Much of the energy of the organism is spent to produce gametes and other necessary processes for reproduction.

Gametes of the sexual reproduction is produced mainly by means of meiotic cell division. This involves crossing over and chaismata formation which helps in genetic variations in the offspring. These variations help the species to survive unknown changes in environment, and helps to adapt quickly lessening the chances of extinction. So sexual reproduction has modified various times in different groups of species.

8 0
3 years ago
I need to know what physical weathering and chemical weathering is for a science project!
Oksana_A [137]
Ok ok no fret im here to help as best as i can :)
Weathering is a process that breaks down or changes rocks into smaller pieces. Various atmospheric aspects are responsible for weathering processes. Weathering is different from erosion. Erosion is the movement of rock pieces and sediment from one area to another. Weathering is the breaking down of rocks and erosion is a wearing away of rocks. There are two main types of weathering: physical (or mechanical) weathering and chemical weathering. Quite often, both forms of weathering will occur together

Physical weathering is also known as mechanical weathering. This type of weathering occurs when rocks and other landforms are broken down by physical factors in the environment. These physical factors include wind, water, sun, ice and temperature changes


8 0
3 years ago
What are environmental pressures for a rabbit, cactus, shark, and giraffe?
amm1812
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5 0
2 years ago
Plant cells have large, round vacuoles they primarily use for -
Andre45 [30]

Answer: the answer is water storage

Explanation: i just got it right

6 0
3 years ago
Read 2 more answers
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