Biology, 23.06.2019 18:10 rachellynn02
Jellyfish release the egg and sperm into the sea. the fertilized egg settles down on the sea floor and grows into a polyp. when polyps bud, they form a medusa, which develops into the jellyfish. what is this process of reproduction called?
Answers: 1
Biology, 22.06.2019 08:10
Ascience research group is testing a new type of plant food. one trial is conducted in a controlled experiment. the data from the trial show that the plant that received the new food grew faster than the control plant. the group announces that the new plant food makes plants grow faster. what is the main weakness in this scientific claim?
Answers: 2
Biology, 22.06.2019 09:00
Describe the relationship and movement between temperature and density in a convection cell. make sure you identify the direction of travel
Answers: 3
Biology, 22.06.2019 09:10
Refer to this portion of a dichotomous key for fish identification to answer the question. 1. (a) has a single dorsal fin ® 5 (b) has a double dorsal fin ® 2 2. (a) one fin is spiny, the other is smooth ® 3 (b) one fin is not spiny or smooth ® 4 5. (a) has small fin on back near tail ® 6 (b) has no fin on back near tail ® 7 6. (a) has barbs near the mouth ® catfish (b) does not have barbs near the mouth ® 10 7. (a) tail is asymmetrical ® 8 (b) tail is symmetrical ® 9 10. (a) scales are small ® trout (b) scales are large ® whitefish what is the next step to complete to identify a fish that has a single dorsal fin, no fin on the back near the tail, and no barbs near the mouth? step 2 step 5 step 7 step 10
Answers: 2
Biology, 22.06.2019 11:30
Nucleic acids offer variability because they contain alternate forms of genes called .
Answers: 1
Jellyfish release the egg and sperm into the sea. the fertilized egg settles down on the sea floor a...
Mathematics, 07.06.2021 22:00
History, 07.06.2021 22:00
Mathematics, 07.06.2021 22:00
Mathematics, 07.06.2021 22:00
Mathematics, 07.06.2021 22:00
Mathematics, 07.06.2021 22:00
World Languages, 07.06.2021 22:00
Biology, 07.06.2021 22:00
Mathematics, 07.06.2021 22:00
Mathematics, 07.06.2021 22:00