1. Adaptations and variations show evidence of past
a. Evolution
b. Offspring
C. D...
Biology, 08.05.2020 12:57 kathleensumter4913
1. Adaptations and variations show evidence of past
a. Evolution
b. Offspring
C. Diversity
d. Fossils
Answers: 2
Biology, 22.06.2019 02:00
Consider the motion of the balloon and its air contents in terms of momentum. in step 1 above, the total momentum of the balloon and its contents was zero. recall that momentum = mv. both the balloon and the air inside it had a velocity of zero and therefore the total momentum was zero. now think about what happened when the air escaped from the balloon. a certain mass of air accelerated in one direction. in order to keep the total momentum of the system zero, the balloon itself (which has mass) had to accelerate in the opposite direction. use this scenario to you explain why the soda can rotates when the water squirts out of the escape holes. what was your hypothesis concerning the water-filled can? according to your data, do you think your hypothesis was correct? (be sure to refer to your data when answering this question.) summarize any difficulties or problems you had in performing the experiment that might have affected the results. describe how you might change the procedure to avoid these problems. give at least one more example of newton's third law in everyday life.
Answers: 1
Biology, 22.06.2019 03:00
1. watermelon, papaya, oranges, bananas, and lemons are included in this food group. vitamin c 2. you need 6 or more servings of this food group each day vitamins d and a 3. found in fruit and keeps blood vessels healthy calcium 4. vitamins found in milk bread and grain 5. a mineral that strengthens bones fruit
Answers: 3
Biology, 22.06.2019 04:40
Which of the following was a characteristic of a dromaeosaur? modified front claw grasping with their forelimbs both a and b none of the above
Answers: 1
Biology, 22.06.2019 10:30
Which of the following words best matches this definition: the process in which the best adapted organisms survive and pass on their traits, while those that are not well adapted do not survive to pass on their traits. question 3 options: acquired selection natural selection artificial selection organic selection
Answers: 1
Mathematics, 08.04.2020 20:10
Mathematics, 08.04.2020 20:10
English, 08.04.2020 20:10
History, 08.04.2020 20:10
Mathematics, 08.04.2020 20:10
Mathematics, 08.04.2020 20:10
History, 08.04.2020 20:10
Health, 08.04.2020 20:10
English, 08.04.2020 20:10
Mathematics, 08.04.2020 20:10
History, 08.04.2020 20:10