Health, 04.05.2021 19:30 andrewmena05
BRAINLIEST 10PTSSS
PLEASE HELP
7TH GRADE SCIENCE QUESTIONS EASY
Answer all questions with explanation and correctly.
WILL MARK BRAINLIEST
What group of cells sends signals to control the heart rate?
What is the tissue that separates the left and right sides of the heart?
Describe how the circulatory and respiratory systems work together to help maintain homeostasis?
How does exhaling remove waste from the body? Explain the systems that make this happen, using complete sentences.
Describe how blood helps to maintain homeostasis when working with the immune system?
Explain how breathing is affected in high altitudes.
When should a person take antibiotic?
What do “B” cells do? What do “T” cells do?
Describe the following hereditary conditions:
Cystic Fibrosis –
Huntington’s disease -
Sickle Cell Anemia –
Questions on Scientific Investigating:
Why is it important to maintain records of the procedures of an experiment?
What is a hypothesis?
What is the difference between and experiment and a scientific investigation?
Two students are comparing scientific experiments to investigations. They came up with the following ideas.
Student A: Testing plant growth in different types of soils
Student B: Comparing the water level in a lake during different times of the year
Which student gave an example of a scientific experiment?
Answers: 1
Health, 23.06.2019 03:00
Asoccer mom is driving her 75 year old grandmother and her 9 year old daughter home after the game. the grandmother and daughter were both in the back seat and both were wearing their seat belts. a car ran a red light in front of them, causing them to t-bone that car on the passenger side. fortunately there were no serious injuries, but the grandmother did sustain several rib fractures. the mother, daughter and driver of the at-fault car were shaken up but unhurt. what are some possible reasons that the grandmother sustained rib fractures while the other victims did not?
Answers: 2
Health, 23.06.2019 08:00
Having health insurance means that a family cannot go bankrupt due to medical expenses. true or false?
Answers: 1
Health, 24.06.2019 06:20
Its for science assignmennt assignment: calorie counting and expenditure exploration calculation you need to make – example: (17.5 x body weight) + 651
Answers: 3
BRAINLIEST 10PTSSS
PLEASE HELP
7TH GRADE SCIENCE QUESTIONS EASY
Answer all questions w...
7TH GRADE SCIENCE QUESTIONS EASY
Answer all questions w...
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