Answer:
Teratogens can cause severe birth defects, malformations, or terminate the pregnancy altogether (Jancárková, & Gregor, 2000). The placenta is known as an effective barrier from any detrimental pathogen that can potentially hurt the fetus.
Explanation:
Blue light changes as it travels from diamond into crown glass at its speed increases.
Answer: don't know sorry
A. review information you have already read
the wavelength would be around 4.34 ✖️ 10⁻⁷m
It is called a participle and it functions as an adjective in this sentence.
