Biology, 07.05.2021 07:50 amanquen35
What is the function of the placenta?
A. To protect the developing fetus
B. To help the developing fetus communicate with the mother
C. To hold the developing fetus in place
D. To provide the developing fetus with food, water, and oxygen
Answers: 3
Biology, 22.06.2019 00:00
Acar company is testing seatbelts using crash test dummies. the company finds that when cars come to a sudden stop, the crash test dummies' bodies continue to move forward. the seat belt keeps the crash test dummies from hitting the back of the seat in front of them. why do the crash test dummies' bodies continue to move forward even though the car stopped? a. the friction opposing their bodies' movement keeps them in motion. b. the inertia of their bodies keeps them in motion. c. the forward acceleration of the car keeps them in motion. d. the gravity pulling on the car keeps them in motion.
Answers: 1
Biology, 22.06.2019 03:40
20. in humans, freckles are dominant to no freckles. trey has no freckles and his wife anna grace has freckles, but her dad doesn't. they want to know what percentage of their kids would look like trey. show a punnett square to support your answer.
Answers: 1
Biology, 22.06.2019 06:00
Which kingdom includes some organisms that have no nucleus and can live in an environment with an extremely high salt content
Answers: 1
Biology, 22.06.2019 06:30
If animal agriculture was eliminated, how much grain would become available for human consumption?
Answers: 1
What is the function of the placenta?
A. To protect the developing fetus
B. To help the deve...
B. To help the deve...
English, 23.05.2020 06:59
Chemistry, 23.05.2020 06:59
Business, 23.05.2020 06:59
Mathematics, 23.05.2020 06:59
Geography, 23.05.2020 06:59
History, 23.05.2020 06:59