Answers: 3
Biology, 22.06.2019 01:00
Which of the following statements is true? a. there are more chromosomes in an organism than there are genes. b. there are more genes in an organism that there are chemical bases. c. dna is made of sugar, phosphate, and carbon. d. genes are found in specific locations on a chromosome.
Answers: 1
Biology, 22.06.2019 13:10
Once an egg cell is fertilized by sperm, the cell then, as the embryo develops, it receives nourishment and eliminates wastes by transferring substances from its blood to its mother's blood. a. becomes a fetus immediately and exits the womb b. begins to divide and implants itself in the wall of the uterus c. remains in the uterus without dividing for several months d. travels back to the ovaries until the fetus is developed
Answers: 2
Biology, 22.06.2019 18:00
Does all the energy stored by the phytoplankton reach the top level of the pyramid
Answers: 1
Which of the following cannot be given to children under seven due to damage to their teeth?
Mathematics, 16.04.2021 20:30
Biology, 16.04.2021 20:30
Chemistry, 16.04.2021 20:30
Chemistry, 16.04.2021 20:30
English, 16.04.2021 20:30
English, 16.04.2021 20:30
Mathematics, 16.04.2021 20:30
Mathematics, 16.04.2021 20:30
Mathematics, 16.04.2021 20:30
Mathematics, 16.04.2021 20:30
Mathematics, 16.04.2021 20:30