Biology, 28.06.2019 03:00 Redhead667
Many types of animals have internal skeletons. a large part of these animals' masses is located in their bones. as an animal grows, its skeleton grows. a growing animal must increase the size of its bones. to do this, the animal needs lots of calcium, an element important to the structure of bones. how can a growing animal get calcium to make new bone tissue? a. by removing calcium from its bones b. by making calcium from other elements c. by consuming food that contains calcium d. by removing calcium from the air
Answers: 1
Biology, 22.06.2019 01:20, kylemartinez13
Which of the following is not considered an appendage of the skin? nails glands follicles none of the above
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Biology, 22.06.2019 08:20, jholland03
Which of these parts of the membrane large moecules pass through it ?
Answers: 1
Biology, 22.06.2019 14:30, angelrenee2000
The table above shows five different types of chromosomal abnormalities that can occur during meiosis. they result in either an individual having too many or too few chromosomes in their genome. what is the most likely cause of these chromosomal abnormalities?
Answers: 1
Many types of animals have internal skeletons. a large part of these animals' masses is located in t...
English, 04.07.2019 16:00
English, 04.07.2019 16:00