Answer:
The correct answer is epithelial tissue.
Explanation:
There are mainly four types of tissue which is found in animals, muscle tissue, connective tissue, nervous tissue, and epithelial tissue. Epithelial tissue forms a membrane that covers the outer surface of organs, glands and also inner surface of body cavities.
Epithelial tissue plays an important role in protection, absorption, secretion, excretion, and filtration. Epithelial tissue is of two type lining epithelium and glandular epithelium. Linning epithelium makes the cell lining of the digestive tube and other important organs. So the correct answer is epithelial tissue.
Answer:C. connects the two atria in the fetal heart
Explanation: The foremen ovale makes it possible for blood to go from the vein to the right side of fetus heart,and then to the left side of the heart. Before a baby is born,the baby gets blood rich in oxygen from the mothers placenta,and its delivered through the umbilical cord, because the baby can not use its lungs to get blood.
Many aquatic dinosaurs that lived in the ocean were found as fossils next to the borders of connected countries and states so this proves that the dinosaurs didn't growl legs and walk away(:D i had to)bur instead the continents and plates moved and connected to each other and that the mountains that were formed were made by the continental plates shifting together and pushing one up really high.
Hope this helps my dude and could i please get brainliest
:D
Answer:
Cellular respiration
Explanation:
photosynthesis: carbon dioxide———> glucose, oxygen
cellular respiration: glucose, oxygen——>carbon dioxide
Answer:
C. Viruses require cells to survive and reproduce
Explanation:
Viruses are considered <u>non-living organisms because they are not able to survive and reproduce on their own</u>. Instead, they select a cell, also known as a <em>host</em> cell, where it can reproduce. Once the virus finds this host, it injects it genetic material and takes over its functions.
Therefore, <u>they highly depend on another cell to survive and reproduce</u>. This could lead scientists to think that viruses evolved after cells, as they wouldn't be able to survive without them.